But how do you coax the fish to produce a reactivechemical like hydrogen peroxide in the first place?
但是首先你如何让鱼产生一种类似过氧化氢的活性化学物质呢?
3
Reactivechemical fiber and a reflection of the dye fixed on the fiber, the dyeing process used in printing paste should not interfere with or participate in chemical reactions key and.